${ mathrm{V}}_{ text {DD }}$-Scalable and Reference-Less Body-Biased Inverter-Based OTA Exploiting Improved Composite Transistors for ULV/ULP Applications. - Marco Privitera; Luis Henrique Radovalho; Orazio Aiello; Alfio Dario Grasso; Massimo Alioto (NewCAS, 2025)